package com.east.service;

import com.east.dao.UserMapper;
import com.east.model.User;

public interface UserService extends UserMapper {
	
	    void addUser(User user);
	    /**
	     * 根据用户id获取用户
	     * @param userId
	     * @return
	     */
	    User getUserById(String userId);
	
}
